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comparison: toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest_sol.s
toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest_sol.s
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:cab3cdccbdc3 |
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| 1 /* Copyright (c) 2007, Google Inc. | |
| 2 * All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 /* stackwalker_selftest_sol.s | |
| 32 * On Solaris, the recommeded compiler is CC, so we can not use gcc inline | |
| 33 * asm, use this method instead. | |
| 34 * | |
| 35 * How to compile: as -P -L -D_ASM -D_STDC -K PIC -o \ | |
| 36 * src/processor/stackwalker_selftest_sol.o \ | |
| 37 * src/processor/stackwalker_selftest_sol.s | |
| 38 * | |
| 39 * Author: Michael Shang | |
| 40 */ | |
| 41 | |
| 42 #include <sys/asm_linkage.h> | |
| 43 | |
| 44 #if defined(__i386) | |
| 45 | |
| 46 | |
| 47 ENTRY(GetEBP) | |
| 48 pushl %ebp | |
| 49 movl %esp,%ebp | |
| 50 subl $0x00000004,%esp | |
| 51 movl 0x00000000(%ebp),%eax | |
| 52 movl %eax,0xfffffffc(%ebp) | |
| 53 movl 0xfffffffc(%ebp),%eax | |
| 54 leave | |
| 55 ret | |
| 56 SET_SIZE(GetEBP) | |
| 57 | |
| 58 ENTRY(GetEIP) | |
| 59 pushl %ebp | |
| 60 movl %esp,%ebp | |
| 61 subl $0x00000004,%esp | |
| 62 movl 0x00000004(%ebp),%eax | |
| 63 movl %eax,0xfffffffc(%ebp) | |
| 64 movl 0xfffffffc(%ebp),%eax | |
| 65 leave | |
| 66 ret | |
| 67 SET_SIZE(GetEIP) | |
| 68 | |
| 69 ENTRY(GetESP) | |
| 70 pushl %ebp | |
| 71 movl %esp,%ebp | |
| 72 subl $0x00000004,%esp | |
| 73 movl %ebp,%eax | |
| 74 movl %eax,0xfffffffc(%ebp) | |
| 75 movl 0xfffffffc(%ebp),%eax | |
| 76 addl $0x00000008,%eax | |
| 77 leave | |
| 78 ret | |
| 79 SET_SIZE(GetESP) | |
| 80 | |
| 81 | |
| 82 #elif defined(__sparc) | |
| 83 | |
| 84 | |
| 85 ENTRY(GetPC) | |
| 86 save %sp, -120, %sp | |
| 87 mov %i7, %i4 | |
| 88 inccc 8, %i4 | |
| 89 mov %i4, %i0 | |
| 90 ret | |
| 91 restore | |
| 92 SET_SIZE(GetPC) | |
| 93 | |
| 94 ENTRY(GetSP) | |
| 95 save %sp, -120, %sp | |
| 96 mov %fp, %i4 | |
| 97 mov %i4, %i0 | |
| 98 ret | |
| 99 restore | |
| 100 SET_SIZE(GetSP) | |
| 101 | |
| 102 ENTRY(GetFP) | |
| 103 save %sp, -120, %sp | |
| 104 ld [%fp + 56], %g1 | |
| 105 mov %g1, %i0 | |
| 106 ret | |
| 107 restore | |
| 108 SET_SIZE(GetFP) | |
| 109 | |
| 110 | |
| 111 #endif // __i386 || __sparc |
